The three men were identified as Robert L. Adams, Eric L. Derring and Laquandis C. Gibson, according to a statement from Wisconsin Attorney General J.B. Van Hollen.

They face multiple charges stemming from an investigation by the Wisconsin Department of Justice-Division of Criminal Investigation related to heroin trafficking in Madison.

According to criminal complaints, an undercover agent with the DCI purchased 0.5 gram of suspected heroin for $75 in cash from Adams outside of an apartment building on Jan. 7. An undercover agent with the DCI purchased the same amount of heroin from Adams the next day outside of a Madison hotel.

According to complaint filed, an undercover agent purchased 0.5 gram of suspected heroin for $75 in cash from Gibson outside of an apartment building on Jan. 9. On Jan. 14 an undercover agent purchased 0.5 gram of suspected Heroin for $75 from Gibson at the same location.

Officials say Gibson admitted to selling heroin with Derring. DCI agents executed a search warrant at the Madison hotel room where Gibson and Derring were residing. Almost 20 grams of suspected heroin, two cellular phones, a digital scale and U.S. currency were seized during the search, according to the complaint.

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